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NRL · NRL Premiership · Round 30

DolphinsvRoosters

Final resultRoosters def. Dolphins · 36–20

Listed start: Friday 25 September 2026, 9:50 am UTC · Suncorp Stadium

Dolphins$1.7357.8% implied
Roosters$2.3243.1% implied

Best-of-market odds when this analysis was generated · combined margin ~0.9%. Prices move constantly — check current markets.

After the match

Writing a quick retrospective on how the market read this one…

The matchup

The Dolphins have posted an impressive record of 18 wins and 7 losses from their 25 games so far this season, averaging 27.5 points scored against an average of 20.9 points conceded. This strong performance is underscored by their recent form, with five consecutive wins, including a 26-16 victory over the Warriors and a notable 26-12 triumph against the Roosters in Round 26. Such a winning streak reflects both offensive strength and defensive consistency, particularly as they managed a shutout victory (22-0) against the Sea Eagles in Round 24.

In contrast, the Roosters hold a record of 17 wins and 9 losses from 26 games, averaging 26.0 points scored while conceding slightly less at 20.4 points per game. However, their recent performances paint a concerning picture, with only one win in their last five outings, including back-to-back losses against the Rabbitohs (20-50) and the Panthers (12-19). The Roosters have been struggling defensively, especially in high-pressure situations, which is significant considering their previous encounters with the Dolphins this season, where they were outscored 26-12 and 48-10 in two prior meetings.

Does the price match the form?

The current market presents the Dolphins at $1.73, which equates to an implied probability of 57.8%. The Roosters are priced at $2.32, providing an implied probability of 43.1%. Overall, the market total stood at 100.9%, highlighting the bookmaker's margin.

When comparing the Dolphins' implied probability to their recent form and season record, there appears to be consistency with the data. Their strong recent performances and head-to-head dominance over the Roosters contribute to the market's favourable view of them. However, one must question whether the Roosters' struggles, particularly in their defensive capabilities, warrant further scrutiny regarding the true strength of the Dolphins’ odds. Is the market placing sufficient weight on the Roosters' form and their earlier heavy defeats to the Dolphins this season?

Where to look in the markets

  • Total points over/under: The combined scoring average from both teams is approximately 54 total points. This figure serves as a solid reference for evaluating the posted total points line; any line significantly lower than this may present an opportunity.
  • Line betting: Given the Dolphins' strong scoring average and the Roosters' recent struggles, examining the line could reveal value, especially if history suggests an ability for the Dolphins to win by a larger margin, as seen in their previous meetings.
  • First try scorer: With the Dolphins averaging 27.5 points per game, their attacking potential should be taken into consideration when assessing potential first try scorers, particularly if they maintain their recent form against a faltering Roosters defense.

Before you bet, check

  • What is the latest team list and injury status for both the Dolphins and the Roosters?
  • What are the weather conditions expected at Suncorp Stadium for the match?
  • How has travel impacted the Roosters' performance in previous away games this season?
  • What is the timeframe between the last match and this one, and could it affect player fatigue?

Staking this game

With the Dolphins priced at $1.73, a strike rate of 58% is necessary just to break even. Adopting a disciplined staking approach, such as 1-2% flat staking, will help navigate the inevitable ups and downs in betting, even for favoured outcomes like this one.